/**
 * AI工程治理核心模块
 * 提供智能化的类型管理和代码修复能力
 */
export class AIEngine {
  private static instance: AIEngine;
  private typeRegistry = new Map<string, any>();
  
  private constructor() {
    this.initTypeMonitoring();
  }

  public static getInstance(): AIEngine {
    if (!AIEngine.instance) {
      AIEngine.instance = new AIEngine();
    }
    return AIEngine.instance;
  }

  // 初始化类型监控
  private initTypeMonitoring() {
    process.on('unhandledRejection', (reason) => {
      this.analyzeTypeError(reason);
    });
  }

  // 智能类型分析
  public analyzeTypeError(error: any) {
    if (error instanceof TypeError) {
      const match = error.message.match(/Property '(\w+)' does not exist on type/);
      if (match) {
        const [_, method] = match;
        console.log(`[AI-Diagnosis] 检测到缺失方法: ${method}`);
        this.suggestFix(method);
      }
    }
  }

  // 智能修复建议
  public suggestFix(method: string) {
    console.log(`[AI-Suggestion] 正在生成修复方案...`);
    
    // 智能评估方法必要性
    const criticalMethods = ['setBasePath', 'init', 'validate'];
    const isCritical = criticalMethods.includes(method);
    
    const fixTemplate = `
// AI-自动修复代码模板
if (!('${method}' in targetObj)) {
  (targetObj as any).${method} = (...args: any[]) => {
    console.log(\`[AI-Stub] ${method} called with:\`, args);
    ${isCritical ? 
      `throw new Error('[AI-关键方法] ${method}必须实现')` : 
      `// 可选方法默认实现
    return undefined;`
    }
  };
}
    `;
    
    console.log(`[AI-Fix] 建议添加以下代码:\n${fixTemplate}`);
    console.log(`[AI-评估] ${method}被判定为${isCritical ? '关键' : '可选'}方法`);
  }

  // 依赖智能分析
  public analyzeDependencies(required: string[]) {
    const projectDeps = Object.keys(require('../package.json').dependencies || {});
    const devDeps = Object.keys(require('../package.json').devDependencies || {});
    
    return required.map(dep => ({
      name: dep,
      required: true,
      installed: projectDeps.includes(dep) || devDeps.includes(dep),
      suggestion: projectDeps.includes(dep) ? 
        '已在生产依赖中' : 
        devDeps.includes(dep) ? 
        '已在开发依赖中' : 
        `建议运行: npm install ${dep}`
    }));
  }

  // 注册工程类型
  public registerType(typeName: string, definition: any) {
    this.typeRegistry.set(typeName, definition);
    console.log(`[AI-Registry] 类型注册成功: ${typeName}`);
  }
}

// 初始化AI引擎
export const aiEngine = AIEngine.getInstance();